{"id":567,"date":"2022-02-17T10:00:00","date_gmt":"2022-02-17T01:00:00","guid":{"rendered":"https:\/\/www.pr-today.net\/a00496\/?p=567"},"modified":"2022-04-11T16:13:40","modified_gmt":"2022-04-11T07:13:40","slug":"revil%e3%81%aeransomware-as-a-service%ef%bc%88raas%ef%bc%89%e3%83%93%e3%82%b8%e3%83%8d%e3%82%b9%e3%83%a2%e3%83%87%e3%83%ab%e3%81%ab%e5%82%99%e3%81%88%e3%82%8b-2","status":"publish","type":"post","link":"https:\/\/www.pr-today.net\/a00496\/opr\/567\/","title":{"rendered":"REvil\u306eRansomware-as-a-Service\uff08RaaS\uff09\u30d3\u30b8\u30cd\u30b9\u30e2\u30c7\u30eb\u306b\u5099\u3048\u308b"},"content":{"rendered":"<p>\u3000REvil\uff08Sodinokibi\u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\uff09\u306f\u3001<a href=\"https:\/\/www.darktrace.com\/en\/blog\/minimizing-the-r-evil-impact-delivered-via-kaseya-servers\/\">\u904e\u53bb\u6700\u5927\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306e1\u3064<\/a>\u3092\u5b9f\u884c\u3057\u305fRansomware-as-a-Service \uff08RaaS\uff09 \u30ae\u30e3\u30f3\u30b0\u3067\u3059\u30022022\u5e741\u670814\u65e5\u3001\u3053\u306e\u72af\u7f6a\u96c6\u56e3\u306e\u69cb\u6210\u54e114\u540d\u3092\u902e\u6355\u3057\u305f\u3068<a href=\"http:\/\/securityweek.com\/russia-lays-smackdown-revil-ransomware-gang\">\u30ed\u30b7\u30a2\u304c\u767a\u8868<\/a> \u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u56fd\u969b\u7684\u5f37\u529b\u306b\u3088\u308aREvil\u64b2\u6ec5\u306b\u529b\u3092\u6ce8\u3044\u3060\u7c73\u56fd\u5f53\u5c40\u306e\u6c42\u3081\u306b\u5fdc\u3058\u305f\u3082\u306e\u3067\u3057\u305f\u3002\u6628\u5e74\u3001\u5927\u304d\u306a\u8a71\u984c\u3068\u306a\u3063\u305f\u8907\u6570\u306e\u653b\u6483\u304cREvil \u30b0\u30eb\u30fc\u30d7\u306b\u3088\u308b\u3082\u306e\u3068\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u306b\u306fJBS\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304a\u3088\u3073 <a href=\"https:\/\/www.darktrace.com\/en\/blog\/minimizing-the-r-evil-impact-delivered-via-kaseya-servers\/\">Kaseya \u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8<\/a>\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3000REvil 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href=\"https:\/\/blog.reversinglabs.com\/blog\/after-russian-arrests-revil-rolls-on\">\u8abf\u67fb\u304c\u793a\u3059\u65e9\u671f\u306e\u5146\u5019<\/a>\u306b\u3088\u308c\u3070\u3001REvil\u306e\u6d3b\u52d5\u306b\u3053\u308c\u307e\u3067\u306e\u3068\u3053\u308d\u5f71\u97ff\u306f\u51fa\u3066\u3044\u307e\u305b\u3093\u3002\u30ed\u30b7\u30a2\u306b\u3088\u308b\u902e\u6355\u304b\u30892\u9031\u9593\u5f8c\u306eREvil\u30a4\u30f3\u30d7\u30e9\u30f3\u30c8\u304c\u793a\u3059\u7d71\u8a08\u60c5\u5831\u306b\u5909\u5316\u306f\u306a\u304f\u3001\u3080\u3057\u308d\u7a4f\u3084\u304b\u306a\u5897\u52a0\u304c\u898b\u3089\u308c\u308b\u307b\u3069\u3067\u3059\u3002<\/p>\n<p>\u3000\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u7d99\u7d9a\u306f\u6b21\u306e\u30b7\u30ca\u30ea\u30aa\u306e\u3044\u305a\u308c\u304b\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n<p>\u4e00\u9023\u306e\u902e\u6355\u306f\u72af\u7f6a\u96c6\u56e3\u306e\u30d2\u30a8\u30e9\u30eb\u30ad\u30fc\u306e\u4e2d\u306e\u4e2d\u9593\u5c64\u306b\u3057\u304b\u5f71\u97ff\u3057\u3066\u3044\u306a\u3044<\/p>\n<p>\u30fcREvil\u306eRaaS\u30e2\u30c7\u30eb\u306f\u6cd5\u57f7\u884c\u6a5f\u95a2\u306b\u3088\u308b\u59a8\u5bb3\u306b\u8010\u3048\u308b\u5341\u5206\u306a\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u3092\u6709\u3057\u3066\u3044\u308b<\/p>\n<p>\u3000\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30ae\u30e3\u30f3\u30b0\u306e\u8972\u6483\u306b\u906d\u3046\u304b\u3082\u3057\u308c\u306a\u3044\u4eba\u9054\u306b\u3068\u3063\u3066\u306f\u3069\u3061\u3089\u3082\u5fc3\u914d\u306a\u30b7\u30ca\u30ea\u30aa\u3067\u3042\u308a\u3001\u73fe\u5b9f\u306f\u3053\u308c\u3089\u306b\u52a0\u3048\u3066\u305d\u306e\u4ed6\u306e\u8981\u7d20\u304c\u8907\u96d1\u306b\u6df7\u3058\u308a\u5408\u3063\u305f\u3082\u306e\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u64b2\u6ec5\u306f\u9577\u5e74\u306e\u61f8\u6848\u3067\u3059\u304c\u3001\u3053\u306e\u6226\u3044\u306f\u9577\u304f\u306a\u308b\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002\u6cd5\u57f7\u884c\u6a5f\u95a2\u306b\u5fc5\u8981\u306a\u306e\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30d3\u30b8\u30cd\u30b9\u3092\u624b\u304c\u3051\u308b\u3053\u3068\u304c\u3082\u306f\u3084\u5229\u76ca\u3092\u751f\u3080\u3042\u308b\u3044\u306f\u6709\u5229\u306a\u3053\u3068\u3067\u306f\u306a\u304f\u306a\u308b\u307b\u3069\u306b\u3001\u30d3\u30b8\u30cd\u30b9\u30e2\u30c7\u30eb\u3092\u7834\u58ca\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u305d\u3057\u3066\u3053\u308c\u306b\u306f\u4f55\u304b\u6708\u3082\u3001\u3042\u308b\u3044\u306f\u4f55\u5e74\u3082\u304b\u304b\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3000\u3055\u3066\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u64b2\u6ec5\u6d3b\u52d5\u304c\u5927\u304d\u306a\u821e\u53f0\u3067\u5c55\u958b\u3055\u308c\u3064\u3064\u3042\u308b\u306a\u304b\u3001\u6700\u8fd1\u306e\u51fa\u6765\u4e8b\u304b\u3089\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u5c11\u3057\u3067\u3082\u5b89\u5fc3\u3067\u304d\u308b\u6750\u6599\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p><strong>\u9032\u5316\u3059\u308b<\/strong><strong>RaaS<\/strong><strong>\u30e2\u30c7\u30eb\u306b<\/strong><strong>AI<\/strong><strong>\u3067\u5bfe\u6297<\/strong><\/p>\n<p>\u3000FBI\u3001CISA\u3001NSCS\u3001ACSC\u3001NSA \u304c\u6700\u8fd1<a href=\"https:\/\/www.ncsc.gov.uk\/files\/2021%20Trends%20show%20increased%20globalised%20threat%20of%20ransomware.pdf\">\u5171\u540c\u3067\u767a\u8868\u3057\u305f\u5831\u544a\u66f8<\/a>\u3067\u306f\u3001\u6628\u5e74\u306e\u4e3b\u8981\u306a\u50be\u5411\u304c\u89e3\u8aac\u3055\u308c\u3066\u3044\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u3000\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u72af\u7f6a\u30d3\u30b8\u30cd\u30b9\u30e2\u30c7\u30eb\u304c\u5341\u5206\u306b\u78ba\u7acb\u3055\u308c\u305f\u73fe\u5728\u3001RaaS\u30e2\u30c7\u30eb\u3082\u307e\u3059\u307e\u3059\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u5ea6\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u958b\u767a\u8005\u3001\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u3001\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306a\u3069\u3067\u69cb\u6210\u3055\u308c\u308b\u8907\u96d1\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b58\u5728\u306b\u3088\u308a\u3001\u3053\u306e\u30e2\u30c7\u30eb\u306f\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u8907\u96d1\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u306f\u6a19\u7684\u306b\u3064\u3044\u3066\u306e\u60c5\u5831\u3092\u76f8\u4e92\u306b\u5171\u6709\u3057\u3001\u88ab\u5bb3\u7d44\u7e54\u306b\u5bfe\u3059\u308b\u8105\u5a01\u3092\u591a\u69d8\u5316\u3055\u305b\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3000\u307e\u3068\u3081\u308b\u3068\u3001\u3053\u306e\u5831\u544a\u66f8\u3067\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30ae\u30e3\u30f3\u30b0\u304c\u6cd5\u57f7\u884c\u6a5f\u95a2\u306e\u8ffd\u8de1\u3092\u56de\u907f\u3057\u8eab\u4ee3\u91d1\u306e\u652f\u6255\u3044\u3092\u6700\u5927\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u307e\u3059\u307e\u3059\u9069\u5fdc\u6027\u3092\u9ad8\u3081\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u89e3\u8aac\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u8907\u6570\u306e\u30b0\u30eb\u30fc\u30d7\u304c\u6d88\u6ec5\u3057\u3001\u3042\u308b\u3044\u306f\u89e3\u6563\u3057\u307e\u3057\u305f\u304c\u3001\u7d50\u5c40\u306f\u5225\u306e\u540d\u524d\u3068\u82e5\u5e72\u66f4\u65b0\u3055\u308c\u305f\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\u3068\u3068\u3082\u306b\u518d\u51fa\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u6226\u8853\u3001\u30c6\u30af\u30cb\u30c3\u30af\u3001\u624b\u9806\uff08TTP\uff09\u306f\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u7d44\u7e54\u306b\u3088\u3063\u3066\u3055\u307e\u3056\u307e\u3067\u3059\u304c\u3001\u305d\u308c\u306f\u4e3b\u306b\u3053\u308c\u3089\u306e\u653b\u6483\u304c\u7570\u306a\u308b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u3084\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u306b\u3088\u3063\u3066\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u306b\u3088\u308a\u307e\u3059\u3002<\/p>\n<p>\u3000\u3053\u308c\u3089\u306e\u653b\u6483\u306e\u80cc\u5f8c\u306b\u3044\u308b\u8005\u305f\u3061\u3092\u6458\u767a\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u6cd5\u57f7\u884c\u6a5f\u95a2\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u306f\u3084\u3063\u304b\u3044\u3067\u3059\u3002RaaS\u30b0\u30eb\u30fc\u30d7\u3001REvil \u3092\u69cb\u6210\u3059\u308b\u95a2\u4fc2\u8005\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u6c7a\u307e\u3063\u305f\u5f62\u3092\u6301\u305f\u305a\u5e38\u306b\u5909\u5316\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u500b\u5225\u306b\u902e\u6355\u3057\u3066\u3082\u3044\u305f\u3061\u3054\u3063\u3053\u306e\u9023\u7d9a\u3068\u306a\u308a\u3001\u30b0\u30eb\u30fc\u30d7\u5168\u4f53\u3092\u58ca\u6ec5\u3055\u305b\u308b\u3053\u3068\u306b\u306f\u306a\u3089\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3000\u305d\u308c\u305e\u308c\u306e\u653b\u6483\u4e8b\u4f8b\u306b\u304a\u3044\u3066\u3082\u540c\u69d8\u306e\u6226\u3044\u304c\u5c55\u958b\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u524d\u306b\u906d\u9047\u3057\u305f\u8105\u5a01\u306e\u7279\u5fb4\u306b\u7684\u3092\u7d5e\u3063\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c4\u30fc\u30eb\u3082\u3001\u3044\u3064\u307e\u3067\u7d4c\u3063\u3066\u3082\u5f7c\u3089\u306b\u8ffd\u3044\u3064\u3051\u307e\u305b\u3093\u30021\u3064\u306e\u653b\u6483\u304c\u691c\u77e5\u3055\u308c\u3001\u7279\u5fb4\u304c\u8a18\u9332\u3055\u308c\u3001\u6b21\u56de\u306b\u5099\u3048\u3066\u4fdd\u5b58\u3055\u308c\u308b\u3053\u308d\u306b\u306f\u3001\u653b\u6483\u8005\u3068\u305d\u306e\u30c6\u30af\u30cb\u30c3\u30af\u306f\u305d\u306e\u5148\u306b\u9032\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n<p>\u3000\u3057\u304b\u3057\u9632\u5fa1\u5074\u306b\u306f\u5225\u306e\u9078\u629e\u80a2\u3082\u3042\u308a\u307e\u3059\u3002\u307e\u3059\u307e\u3059\u591a\u304f\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u304c\u3001\u653b\u6483\u8005\u306b\u5bfe\u6297\u3059\u308b\u305f\u3081\u306b\u81ea\u5df1\u5b66\u7fd2\u578bAI\u3092\u53d6\u308a\u5165\u308c\u3066\u3044\u308b\u306e\u3067\u3059\u3002\u81ea\u5df1\u5b66\u7fd2\u578bAI\u306f\u305d\u306e\u5468\u56f2\u74b0\u5883\u3092\u5b66\u7fd2\u3057\u3001\u653b\u6483\u306e\u5146\u5019\u3067\u3042\u308b\u304b\u3059\u304b\u306a\u5909\u5316\u3092\u8b58\u5225\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u65b0\u7a2e\u306e\u653b\u6483\u306b\u5bfe\u3057\u3066\u3082\u521d\u56de\u306e\u906d\u9047\u6642\u306b\u691c\u77e5\u3057\u5bfe\u51e6\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001REvil \u306b\u3088\u3063\u3066\u5b9f\u884c\u3055\u308c\u305f\u653b\u6483\u3092\u3001\u81ea\u5df1\u5b66\u7fd2\u578bAI\u304c\u30eb\u30fc\u30eb\u3084\u30b7\u30b0\u30cd\u30c1\u30e3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306a\u304f\u3069\u306e\u3088\u3046\u306b\u691c\u77e5\u3057\u305f\u304b\u3092\u793a\u3059\u5b9f\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p><strong>REvil<\/strong><strong>\u8105\u5a01\u691c\u77e5\u7d50\u679c<\/strong><\/p>\n<p><strong>&nbsp;\u3000<\/strong>2021\u5e74\u590f\u3001REvil \u306e\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u304c\u3042\u308b\u533b\u7642\u304a\u3088\u3073\u4ecb\u8b77\u696d\u754c\u306e\u7d44\u7e54\u306b\u653b\u6483\u3092\u4ed5\u639b\u3051\u307e\u3057\u305f\u3002\u3053\u306e\u30bb\u30af\u30bf\u30fc\u306f\u3001<a href=\"https:\/\/www.forbes.com\/sites\/forbestechcouncil\/2021\/06\/07\/increased-cyberattacks-on-healthcare-institutions-shows-the-need-for-greater-cybersecurity\/?sh=46e15b045650\">\u4e16\u754c\u7684\u30d1\u30f3\u30c7\u30df\u30c3\u30af\u767a\u751f\u4ee5\u6765\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u304c\u5927\u5e45\u306b\u5897\u52a0<\/a>\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u653b\u6483\u306f\u30eb\u30fc\u30eb\u3084\u30b7\u30b0\u30cd\u30c1\u30e3\u3092\u4f7f\u3046\u3053\u3068\u306a\u304fDarktrace\u306eAI\u306b\u3088\u3063\u3066\u691c\u77e5\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306f\u305d\u306e\u5f53\u6642\u3001Darktrace\u3092\u76e3\u8996\u3057\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u7684\u3092\u7d5e\u3063\u305f\u30a2\u30af\u30b7\u30e7\u30f3\u306b\u3088\u308a\u8105\u5a01\u3092\u5c01\u3058\u8fbc\u308b\u3053\u3068\u306e\u3067\u304d\u305f<a href=\"https:\/\/www.darktrace.com\/en\/autonomous-response\/\">Autonomous Response<\/a>\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u3053\u306e\u653b\u6483\u306f\u9032\u884c\u3057\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u30001\u4eba\u306e\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30ab\u30fc\u306e\u30e9\u30c3\u30d7\u30c8\u30c3\u30d7PC\u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u653b\u6483\u8005\u306f\u3001\u6b63\u5f53\u306aRDP\uff08Remote Desktop\uff09\u63a5\u7d9a\u3092\u60aa\u7528\u3057\u3066\u3053\u306e\u4f01\u696d\u306e\u30b8\u30e3\u30f3\u30d7\u30b5\u30fc\u30d0\u30fc\u306b\u79fb\u52d5\u3057\u3001\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u3067\u8a8d\u8a3c\u60c5\u5831\u3092\u62bd\u51fa\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3000\u591a\u6570\u306e\u8a8d\u8a3c\u60c5\u5831\u3092\u5165\u624b\u3057\u305f\u653b\u6483\u8005\u306f\u3001RDP\u3092\u4f7f\u3063\u30662\u53f0\u76ee\u306e\u30b8\u30e3\u30f3\u30d7\u30b5\u30fc\u30d0\u30fc\u3092\u542b\u3080\u8907\u6570\u306e\u5185\u90e8\u30c7\u30d0\u30a4\u30b9\u306b\u63a5\u7d9a\u3057\u307e\u3057\u305f\u3002\u6700\u521d\u306b\u4fb5\u5165\u3055\u308c\u305f\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u3001RDP\u30dd\u30fc\u30c83389\u756a\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u629c\u304d\u51fa\u3057\u304c\u958b\u59cb\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u30002\u9031\u9593\u5f8c\u3001\u653b\u6483\u8005\u306f3\u53f0\u76ee\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u305f\u3053\u306e\u7d44\u7e54\u306e\u91cd\u8981\u60c5\u5831\u3092\u7279\u5b9a\u3057\u3001C2\uff08\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff09\u901a\u4fe1\u306e\u958b\u59cb\u3092\u8a66\u307f\u307e\u3057\u305f\u3002\u3053\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u591a\u6570\u306e\u4e0d\u5be9\u306a\u5916\u90e8\u63a5\u7d9a\u3092\u884c\u3044\u3001\u3053\u308c\u306b\u306fREvil\u304c\u4ee5\u524d\u884c\u3063\u305f<a href=\"https:\/\/www.darktrace.com\/en\/blog\/minimizing-the-r-evil-impact-delivered-via-kaseya-servers\/\">Kaseya \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483<\/a>\u3068\u95a2\u4fc2\u3057\u305f\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30d1\u30bf\u30fc\u30f3\u306b\u4f3c\u305f\u3001\u672a\u77e5\u306e\u30c9\u30e1\u30a4\u30f3\u3078\u306e\u63a5\u7d9a\u8a66\u884c\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3000\u30ea\u30e2\u30fc\u30c8\u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u305f<a href=\"https:\/\/www.darktrace.com\/en\/endpoint\/\">Darktrace for Endpoint<\/a>\u304c\u3053\u308c\u3089\u306b\u5bfe\u3059\u308b\u53ef\u8996\u6027\u3092\u63d0\u4f9b\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306f\u6700\u521d\u306b\u4fb5\u5165\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u3082\u3057\u3053\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u4e0a\u3067Antigena\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u666e\u6bb5\u3068\u7570\u306a\u308b\u7279\u5b9a\u306e\u63a5\u7d9a\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3053\u306e\u4e0d\u5be9\u306a\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u4e2d\u65ad\u3055\u305b\u3001\u901a\u5e38\u306e\u696d\u52d9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u653b\u6483\u3092\u5c01\u3058\u8fbc\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u3067\u3057\u3087\u3046\u3002<\/p>\n<p><strong>\u30ed\u30fc\u30a2\u30f3\u30c9\u30b9\u30ed\u30fc\u653b\u6483\u306e\u70b9\u3068\u70b9\u3092\u7d50\u3076<\/strong><\/p>\n<p>\u3000\u3053\u306e\u653b\u6483\u8005\u306e\u5408\u8a08\u6ede\u7559\u6642\u9593\u306f22\u65e5\u9593\u3067\u3057\u305f\u3002\u5f7c\u3089\u306f\u5fcd\u8010\u5f37\u304f\u3001\u591a\u304f\u306e\u5834\u5408\u6570\u65e5\u306e\u9593\u9694\u3092\u7a7a\u3051\u3066\u3001\u307e\u3068\u307e\u3063\u305f\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3067\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u884c\u52d5\u30d1\u30bf\u30fc\u30f3\u306f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u3067\u306f\u73cd\u3057\u304f\u306a\u304f\u3001\u7279\u306bRaaS\u30e2\u30c7\u30eb\u3092\u4f7f\u3063\u305f\u3082\u306e\u3067\u306f\u3001\u5404\u30b9\u30c6\u30c3\u30d7\u3092\u5225\u306e\u30e1\u30f3\u30d0\u30fc\u3084\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u304c\u5b9f\u884c\u3059\u308b\u5834\u5408\u3082\u3042\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<p>\u3000Darktrace\u306eCyber AI Analyst\u306f\u6570\u9031\u9593\u306b\u6e21\u308b\u653b\u6483\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306e\u3059\u3079\u3066\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u8ffd\u8de1\u3057\u3001\u653b\u6483\u306e\u5404\u30d5\u30a7\u30fc\u30ba\u3092\u3064\u306a\u304e\u5408\u308f\u305b\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5168\u4f53\u3092\u69cb\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><img decoding=\"async\" style=\"display: block;margin-left: auto;margin-right: auto\" src=\"http:\/\/www.pr-today.net\/a00496\/wp-content\/uploads\/sites\/325\/2022\/04\/image-1.png\" \/><\/p>\n<p style=\"text-align: center\">\u56f31\uff1aCyber AI Analyst\u304c\u653b\u6483\u30ad\u30eb\u30c1\u30a7\u30fc\u30f3\u5168\u4f53\u3092\u660e\u3089\u304b\u306b<\/p>\n<p><strong>\u65b0\u3057\u3044\u540d\u524d\u3001\u540c\u3058\u624b\u53e3<\/strong><\/p>\n<p>\u3000\u3053\u306e\u653b\u6483\u3082\u3001\u653b\u6483\u8005\u9054\u304c<a href=\"https:\/\/www.darktrace.com\/en\/blog\/living-off-the-land-how-hackers-blend-into-your-environment\/\">Living off the Land \uff08\u74b0\u5883\u306b\u5bc4\u751f\u3059\u308b\uff09<\/a>\u624b\u6cd5\u3092\u4f7f\u3063\u3066\u3044\u308b\u4e00\u4f8b\u3067\u3059\u3002\u3053\u308c\u306f\u74b0\u5883\u5185\u3067\u65e2\u306b\u4f7f\u308f\u308c\u3066\u3044\u305f\u6b63\u5f53\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3084\u30d7\u30ed\u30bb\u30b9\u3092\u4f7f\u3063\u3066\u60aa\u610f\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u5b9f\u884c\u3059\u308b\u624b\u6cd5\u3067\u3059\u3002\u3053\u308c\u3089\u3092\u3001\u9759\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u57fa\u3065\u3044\u305f\u3001\u6b63\u5f53\u306aRDP\u30bb\u30c3\u30b7\u30e7\u30f3\u3068\u60aa\u610f\u3042\u308b\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u533a\u5225\u304c\u3067\u304d\u306a\u3044\u3001\u5f93\u6765\u306e\u30c4\u30fc\u30eb\u3067\u691c\u77e5\u3059\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u56f0\u96e3\u3067\u3057\u3087\u3046\u3002&nbsp;<\/p>\n<p>\u3000REvil\u306e\u3088\u3046\u306a\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u30b0\u30eb\u30fc\u30d7\u304c\u5f15\u304d\u7d9a\u304d\u6cd5\u57f7\u884c\u6a5f\u95a2\u306e\u6458\u767a\u3092\u9003\u308c\u3066\u3044\u308b\u73fe\u5728\u3001\u9632\u5fa1\u5074\u3082\u74b0\u5883\u3092\u5b66\u7fd2\u3057\u3001\u305d\u306e\u5909\u5316\u306b\u9069\u5fdc\u3057\u3066\u6210\u9577\u3057\u3001\u653b\u6483\u306e\u51fa\u73fe\u3092\u793a\u3059\u308f\u305a\u304b\u306a\u5909\u5316\u306b\u57fa\u3065\u3044\u3066\u8105\u5a01\u306b\u5bfe\u51e6\u3067\u304d\u308bAI\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u4f7f\u3063\u3066\u5bfe\u6297\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Autonomous Response\u306f\u6570\u5343\u3092\u8d85\u3048\u308b\u7d44\u7e54\u306b\u63a1\u7528\u3055\u308c\u3001E\u30e1\u30fc\u30eb\u3084\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u30c7\u30d0\u30a4\u30b9\u306b\u81f3\u308b\u307e\u3067\u30c7\u30b8\u30bf\u30eb\u30a8\u30b9\u30c6\u30fc\u30c8\u306e\u3042\u3089\u3086\u308b\u30a8\u30ea\u30a2\u3092\u30ab\u30d0\u30fc\u3057\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u3092\u65e9\u671f\u306b\u3001\u6697\u53f7\u5316\u304c\u884c\u308f\u308c\u308b\u524d\u306b\u963b\u6b62\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>IoC<\/strong><strong>\u4e00\u89a7<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"274\">\n<p><strong>IOC<\/strong><\/p>\n<\/td>\n<td width=\"327\">\n<p><strong>\u8aac\u660e<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"274\">\n<p>91.184.0[.]34<\/p>\n<\/td>\n<td width=\"327\">\n<p>\u30b3\u30de\u30f3\u30c9\uff06\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3078\u306e\u30d3\u30fc\u30b3\u30cb\u30f3\u30b0\u8a66\u884c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"274\">\n<p>93.158.97[.]64<\/p>\n<\/td>\n<td width=\"327\">\n<p>\u30b3\u30de\u30f3\u30c9\uff06\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3078\u306e\u30d3\u30fc\u30b3\u30cb\u30f3\u30b0\u8a66\u884c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"274\">\n<p>67.227.249[.]156<\/p>\n<\/td>\n<td width=\"327\">\n<p>\u30b3\u30de\u30f3\u30c9\uff06\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3078\u306e\u30d3\u30fc\u30b3\u30cb\u30f3\u30b0\u8a66\u884c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"274\">\n<p>149.11.42[.]53<\/p>\n<\/td>\n<td width=\"327\">\n<p>\u30c7\u30fc\u30bf\u629c\u304d\u51fa\u3057\u30b5\u30fc\u30d0\u30fc\u306e\u5834\u6240<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>Darktrace<\/strong><strong>\u306b\u3088\u308b\u30e2\u30c7\u30eb\u691c\u77e5\u4e00\u89a7\uff1a<\/strong><\/p>\n<p>Device \/ RDP Scan<\/p>\n<p>Device \/ Bruteforce Activity<\/p>\n<p>Compliance \/ Outbound Remote Desktop<\/p>\n<p>Anomalous Connection \/ Upload via Remote Desktop<\/p>\n<p>Anomalous Connection \/ Download and Upload<\/p>\n<p>Anomalous Connection \/ Uncommon 1 GiB Outbound<\/p>\n<p>Anomalous Connection \/ Active Remote Desktop Tunnel<\/p>\n<p>Device \/ New or Uncommon SMB Named Pipe<\/p>\n<p>Device\/ Large Number of Connections to New Endpoints<\/p>\n<p>&nbsp;<\/p>\n<p><strong>MITRE <\/strong><strong>\u30de\u30c3\u30d4\u30f3\u30b0<\/strong><\/p>\n<p>Reconnaissance &ndash; TA0043 active scanning<\/p>\n<p>Credential Access &ndash; TA0006 bruteforce<\/p>\n<p>Lateral Movement &ndash; TA0008 Exploitation of remote services<\/p>\n<p>Exfiltration &ndash; TA0010 Exfiltration over alternative protocol<\/p>\n<p>Command and Control &ndash; TA0011 Application layer protocol<\/p>\n<p>\u3053\u306e\u8105\u5a01\u4e8b\u4f8b\u306b\u3064\u3044\u3066\u306e\u8003\u5bdf\u306fDarktrace\u30a2\u30ca\u30ea\u30b9\u30c8Petal Beharry \u304c\u5354\u529b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><!-- HASHTAG[]HASHTAGEND --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000REvil\uff08Sodinokibi\u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\uff09\u306f\u3001\u904e\u53bb\u6700\u5927\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306e1\u3064\u3092\u5b9f\u884c\u3057\u305fRansomware-as-a-Service \uff08RaaS\uff09 \u30ae\u30e3\u30f3\u30b0\u3067\u3059\u30022022\u5e741\u670814\u65e5\u3001\u3053\u306e\u72af\u7f6a\u96c6\u56e3\u306e\u69cb [&hellip;]<\/p>\n","protected":false},"author":311,"featured_media":591,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"acf":{"subtitle":"","lead":"","sns_text":"","hashtag":"","sozai_request":false,"sharing_url":"http:\/\/download.pr-today.net\/index.php\/s\/9tmPjHKetEFfQxj","sharing_password":"08c74b099c8b323a7c895ffebff30e98","contents_id":"20220405200100594","main_site_post_id":"32433","policy":"","movie":false,"opr_category":"8","main_release":true},"blog_name":"\u30c0\u30fc\u30af\u30c8\u30ec\u30fc\u30b9\u30fb\u30b8\u30e3\u30d1\u30f3\u682a\u5f0f\u4f1a\u793e \u30aa\u30f3\u30e9\u30a4\u30f3\u30d7\u30ec\u30b9\u30eb\u30fc\u30e0","_links":{"self":[{"href":"https:\/\/www.pr-today.net\/a00496\/wp-json\/wp\/v2\/posts\/567"}],"collection":[{"href":"https:\/\/www.pr-today.net\/a00496\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pr-today.net\/a00496\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pr-today.net\/a00496\/wp-json\/wp\/v2\/users\/311"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pr-today.net\/a00496\/wp-json\/wp\/v2\/comments?post=567"}],"version-history":[{"count":2,"href":"https:\/\/www.pr-today.net\/a00496\/wp-json\/wp\/v2\/posts\/567\/revisions"}],"predecessor-version":[{"id":592,"href":"https:\/\/www.pr-today.net\/a00496\/wp-json\/wp\/v2\/posts\/567\/revisions\/592"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pr-today.net\/a00496\/wp-json\/wp\/v2\/media\/591"}],"wp:attachment":[{"href":"https:\/\/www.pr-today.net\/a00496\/wp-json\/wp\/v2\/media?parent=567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pr-today.net\/a00496\/wp-json\/wp\/v2\/categories?post=567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pr-today.net\/a00496\/wp-json\/wp\/v2\/tags?post=567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}